chore: Custom Roles to manage permissions [ UI ] (#9865)

In admin settings, this Pr will add the UI for managing custom roles (
ref: https://github.com/chatwoot/chatwoot/pull/9995 ). It also handles
the routing logic changes to accommodate fine-tuned permissions.

---------

Co-authored-by: Pranav <pranavrajs@gmail.com>
Co-authored-by: Sivin Varghese <64252451+iamsivin@users.noreply.github.com>
Co-authored-by: iamsivin <iamsivin@gmail.com>
Co-authored-by: Muhsin Keloth <muhsinkeramam@gmail.com>

app/javascript/dashboard/store/modules/specs/customRole/getters.spec.js

@@ -0,0 +1,26 @@
+import { getters } from '../../customRole';
+import { customRoleList } from './fixtures';
+
+describe('#getters', () => {
+  it('getCustomRoles', () => {
+    const state = { records: customRoleList };
+    expect(getters.getCustomRoles(state)).toEqual(customRoleList);
+  });
+
+  it('getUIFlags', () => {
+    const state = {
+      uiFlags: {
+        fetchingList: true,
+        creatingItem: false,
+        updatingItem: false,
+        deletingItem: false,
+      },
+    };
+    expect(getters.getUIFlags(state)).toEqual({
+      fetchingList: true,
+      creatingItem: false,
+      updatingItem: false,
+      deletingItem: false,
+    });
+  });
+});